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National Stock Number: 4820-00-593-3938
Federal Supply Class: 4820
National Item Identification Number: 005933938
Description: VALVE,CHECK
Detail: A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 160C931004-19 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 160C931004-19 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 2C9866 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 2C9866 | 99240 | CRISSAIR INC |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | CONNECTION STYLE | FLARELESS 2ND END | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | ALUMINUM BODY | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL THREAD SIZE | 0.625 INCHES ALL ENDS | | SEAT ANGLE | 37.0 DEGREES 1ST END | | SEAT ANGLE | 12.0 DEGREES 2ND END | | SPECIAL FEATURES | GRUMMAN AEROSPACE A-10 AIRCRAFT. FIRST END GROOVED ACROSS THE FACE 0.062 IN.W,0.032 IN. DEEP | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 3A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
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